An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 4140-01-644-8106
NSN 6650-01-454-2187
NSN 5915-01-154-4721
NSN 6130-00-378-9889
NSN 5960-01-148-0074
NSN 6645-01-469-2458
NSN 5930-00-188-6137
NSN 4140-01-065-6000
NSN 5965-01-348-2493
NSN 6105-01-579-9093
NSN 5945-00-148-8285
NSN 6130-00-035-3898